What was found
ETOPS SIGNIFICANT SYS - BTB LT REV ISO VALVE STATUS DISPLAYED. RESET AND ERASED LT REVERSER ISO MSG IAW AMM 78-31-00 LIGHT STAYED OUT. OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYS - BTB LT REV ISO VALVE STATUS DISPLAYED. RESET AND ERASED LT REVERSER ISO MSG IAW AMM 78-31-00 LIGHT STAYED OUT. OK FOR SERVICE.